CN213861590U

CN213861590U - Nurse uses pen with measurement function

Info

Publication number: CN213861590U
Application number: CN202022551946.0U
Authority: CN
Inventors: 高娟
Original assignee: Yantai Yuhuangding Hospital
Current assignee: Yantai Yuhuangding Hospital
Priority date: 2020-11-07
Filing date: 2020-11-07
Publication date: 2021-08-03
Anticipated expiration: 2030-11-07

Abstract

The utility model discloses a nurse pen with a measuring function, which relates to the field of medical appliances and comprises a pen holder and a pen clip, wherein the side surface of the top end of the pen holder is connected with the pen clip, a cavity is arranged inside the pen clip, and a first gear shaft, a second gear shaft, a bearing, a coil spring and a measuring rope are arranged in the cavity; the first gear shaft is positioned above the second gear shaft, the gear parts of the first gear shaft and the second gear shaft are kneaded, and bearings are arranged at two ends of the shaft parts of the first gear shaft and the second gear shaft; the shaft part of the first gear shaft is connected with the coil spring and wound into a coaxial ring shape, the shaft part of the second gear shaft is connected with one end of the measuring rope and wound into a coaxial ring shape, the other end of the measuring rope extends to the lower part of the pen clip through a through hole at the bottom of the pen clip, and one end, located below the pen clip, of the measuring rope is connected with the limiting block. This nurse with measurement function combines measuring tool and the record pen among the prior art with the pen, conveniently carries and uses, avoids the nurse to run the work load of the tape measure of taking of leg.

Description

Nurse uses pen with measurement function

Technical Field

The utility model relates to the field of medical equipment, specifically a nurse uses pen with measurement function.

Background

During clinical work, nurses often encounter scenes needing to measure various lengths, such as measuring the exposed lengths of various drainage tubes, measuring the pressure sore range of patients, measuring the arm circumference, the leg circumference and the like, so that the nurses need to carry around ball pens for recording data and tape measures for measuring data, and the following problems exist at present: firstly, the tape measure is not convenient to carry, the tape measure is placed at a fixed position and taken at present, so that the times of the nurse running legs are increased, and the measurement is easily delayed due to the interruption of the measurement event; secondly, the tape measure is in a strip-shaped sheet shape, so that the skin is easily cut during measurement, and certain risks exist.

SUMMERY OF THE UTILITY MODEL

In order to overcome the technical problem, the utility model provides a nurse uses pen with measurement function combines together measuring tool and record tool, conveniently carries and uses, and the security is high.

The utility model provides a technical scheme that its technical problem adopted is: a nurse pen with a measuring function comprises a pen holder and a pen clip, wherein the pen clip is connected to the side face of the top end of the pen holder, a cavity is formed in the pen clip, and a first gear shaft, a second gear shaft, a bearing, a coil spring and a measuring rope are arranged in the cavity; the first gear shaft is positioned above the second gear shaft, the gear parts of the first gear shaft and the second gear shaft are kneaded, bearings are arranged at two ends of the shaft parts of the first gear shaft and the second gear shaft, and the bearings are arranged on the inner wall of the pen clip; the shaft part of the first gear shaft is connected with the coil spring and wound into a coaxial ring shape, the shaft part of the second gear shaft is connected with one end of the measuring rope and wound into a coaxial ring shape, the other end of the measuring rope extends to the lower part of the pen clip through a through hole at the bottom of the pen clip, one end, located below the pen clip, of the measuring rope is connected with a limiting block, and the outer diameter of the limiting block is larger than the diameter of the through hole.

The pen clip is characterized in that the side face of the top end of the pen clip is fixedly connected with the arc-shaped piece, the arc-shaped piece is sleeved on the outer wall of the pen holder, a screw hole is formed in the arc-shaped piece, a screw is installed in the screw hole to enable the arc-shaped piece and the pen clip to be connected with the pen holder, and the arc-shaped piece and the pen clip can be separated from the pen holder by unscrewing the screw.

Scales are arranged on the surface of the measuring rope every 1 mm, and a nurse can obtain an accurate measuring value through the scales on the measuring rope.

The utility model has the advantages that the pen with the measuring function for the nurse combines the measuring tool with the recording pen in the prior art, is convenient to carry and use, and avoids the workload of the nurse for running legs and taking the measuring tape; the measuring rope is used as a measuring tool, can be pulled out of the pen clip during use, and can be automatically retracted under the action of the coil spring when not used, so that the occupied space is small, the skin cannot be cut, and the safety is high.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic view of the front of the present invention.

Fig. 2 is a schematic view of the top surface of the present invention.

Fig. 3 is a schematic diagram of the structure inside the pen clip.

Fig. 4 is a schematic view of the measuring rope construction.

The pen holder is marked 1, the pen clip is marked 2, the first gear shaft is marked 3, the second gear shaft is marked 4, the bearing is marked 5, the coil spring is marked 6, the measuring rope is marked 7, the limiting block is marked 8, the arc-shaped piece is marked 9, and the screw is marked 10.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, the following description of the present invention will clearly and completely describe the technical solutions of the present invention with reference to the specific embodiments and the accompanying drawings. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments.

Referring to fig. 1-4, the present embodiment provides a nurse pen with a measurement function, including a pen holder 1 and a pen clip 2, where the pen clip 2 is connected to a side surface of a top end of the pen holder 1, a cavity is provided inside the pen clip 2, and a first gear shaft 3, a second gear shaft 4, a bearing 5, a coil spring 6 and a measurement rope 7 are provided in the cavity; the first gear shaft 3 is positioned above the second gear shaft 4 and is arranged in parallel, gear parts of the first gear shaft 3 and the second gear shaft 4 are kneaded, two ends of shaft parts of the first gear shaft 3 and the second gear shaft 4 are inserted into the bearings 5 to be movably matched, and the bearings 5 are installed on the inner wall of the pen clip by screws and are fixed; the shaft part of the first gear shaft 3 is connected with a coil spring 6 and wound into a coaxial ring shape, the shaft part of the second gear shaft 4 is connected with one end of a measuring rope 7 and wound into a coaxial ring shape, the other end of the measuring rope 7 extends to the lower part of the pen clip 7 through a through hole at the bottom of the pen clip 2, one end, located below the pen clip, of the measuring rope 7 is connected with a limiting block 8, and the outer diameter of the limiting block 8 is larger than the diameter of the through hole; scales are arranged on the surface of the measuring rope 7 every 1 mm, so that accurate measuring values can be obtained conveniently.

In order to adjust the position of the pen clip conveniently, the arc-shaped piece 9 is fixedly connected to the side face of the top end of the pen clip 2, the arc-shaped piece 9 is sleeved on the outer wall of the pen holder 1, a screw hole is formed in the arc-shaped piece 9, a screw 10 is installed in the screw hole to enable the arc-shaped piece 9 and the pen clip 2 to be fixed on the pen holder 1, and the arc-shaped piece 9 and the pen clip 2 can be moved up and down or separated from each other on the pen holder 1 by unscrewing the screw 10.

When the utility model is used daily, the appearance of the main body is similar to that of the existing ball pen, the ball pen can be normally used as a ball pen, when the pressure sore range, the arm circumference and the leg circumference of a patient need to be measured, the pen holder 1 is held by one hand, the limiting block 8 is held by the other hand, the measuring rope 7 is pulled out from the pen clip 2 for measurement, and the second gear shaft 4 rotates in the pulling-out process to drive the first gear shaft 3 to rotate and the coil spring 6 to deform; after the measurement is finished, the limiting block 8 is released, the first gear shaft 3 is driven to rotate by the contraction elasticity of the coil spring 6, the second gear shaft 4 is driven to rotate, and the measuring rope 7 is wound on the shaft part of the second gear shaft 4 again.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. A nurse pen with a measuring function comprises a pen holder (1) and a pen clip (2), wherein the pen clip (2) is connected to the side face of the top end of the pen holder (1), and is characterized in that a cavity is formed in the pen clip (2), and a first gear shaft (3), a second gear shaft (4), a bearing (5), a coil spring (6) and a measuring rope (7) are arranged in the cavity; the first gear shaft (3) is positioned above the second gear shaft (4), gear parts of the first gear shaft (3) and the second gear shaft (4) are kneaded, bearings (5) are arranged at two ends of shaft parts of the first gear shaft (3) and the second gear shaft (4), and the bearings (5) are arranged on the inner wall of the pen clip (2); the shaft part of first gear shaft (3) is connected wind spring (6) and is twined into coaxial annular, and the shaft part of second gear shaft (4) is connected measuring rope (7) one end and is twined into coaxial annular, and the through-hole that measures the rope (7) other end and pass through pen clip (2) bottom extends to pen clip (2) below, measures rope (7) and is located the one end connection stopper (8) of pen clip (2) below, the external diameter of stopper (8) is greater than the through-hole diameter.

2. The nurse pen with the measurement function as claimed in claim 1, wherein the top side of the pen clip (2) is fixedly connected with an arc-shaped piece (9), the arc-shaped piece (9) is sleeved on the outer wall of the pen holder (1), the arc-shaped piece (9) is provided with a screw hole, and a screw (10) is installed in the screw hole to connect the arc-shaped piece (9) and the pen clip (2) with the pen holder (1).

3. The pen for nurse with measuring function as claimed in claim 1, wherein the measuring string (7) is provided with a scale on the surface every 1 mm.